baber/WOPTO huggingface dataset:
Patent KR-20070085912-A (KR)
Title: Laminate for printed wiring board
Inventor: IWASA TSUYOSHI
IPC: B32B15/082
Filed: 2005-12-07
Abstract: This invention provides a laminate for a printed wiring board having a laminate structure comprising an electrical insulator layer (A) and an electrical conductor layer (B) bonded directly to each other. The electrical insulator layer (A) is formed of a fluorocopolymer comprising repeating units (a) based on tetrafluoroethylene and/or chlorotrifluoroethylene, repeating units (b) based on a fluoromonomer excluding tetrafluoroethylene and chlorotrifluoroethylene, and repeating units (c) based on a monomer containing an acid anhydride residue and a polymerizable unsaturated bond. The proportion of each repeating unit based on the repeating units((a) + (b) + (c)) is 50 to 99.89% by mole for (a), 0.1 to 49.99% by mole for (b), and 0.01 to 5% by mole for (c). In the electrical conductor layer (B), the surface roughness of the face in contact with the electrical insulator layer (A) is not more than 10 Vm. The laminate for a printed wiring board is excellent in signal response in a high frequency region.
Patent KR-20070086029-A (KR)
Title: Adhesive for laminate
Inventor: MORIKAWA YUKIHIRO
IPC: C09J175/06
Filed: 2006-03-15
Abstract: Disclosed is an adhesive for laminates which has high initial adhesion, high productivity and good workability while maintaining excellent resistance to contents. Specifically disclosed is an adhesive for laminates composed of a base material solution and an isocyanate curing agent. The base material solution contains at least a polyurethane resin, a silane coupling agent and an organic solvent, and the polyurethane resin is obtained by reacting the following components (A), (B), (C) and (D) at a mass ratio of (A)/(B)=95/5-75/25 (A) a polyester polyol containing an aromatic ring in a molecule wherein a hydroxyl group substantially forms a molecular end (B) a polyester polyol containing no aromatic ring in a molecule (C) a dimethylolalkanoic acid (D) an organic polyisocyanate.
Patent KR-20070086053-A (KR)
Title: Method and apparatus for implementing direct play of multi-media information
Inventor: HEBBEN MAURICE
IPC: G11B19/12
Filed: 2005-11-11
Abstract: A method and apparatus for controlling the presentation of multi-media content stored on a medium containing a plurality of multi-media content (100-195) are disclosed. The method comprises the steps of identifying the multi-media content from an identification (100) associated with the content and/or the medium, determining the location of a desired one (195) of the plurality of multi-media content (100-195) in response to a known input and the associated identification (100), storing the identification (100) associated with the desired content (195) and/or medium and displaying the desired multi-media content (195) from the determined location. In one aspect of the invention the identification of the multi-media content is compared to stored identifications and when a match is found, selected ones of the plurality of multi-media content are not presented under operator control.
Patent KR-20070086252-A (KR)
Title: Symmetrical multipath method for determining the distance between two transceivers
Inventor: MENZER LARS
IPC: G01S13/76
Filed: 2005-11-15
Abstract: The invention relates to a symmetrical multipath method for determining the spatial distance between two transceivers. According to said method, both transceiver set off at least one signal cycle each. A signal cycle comprises the following steps: a) transmitting at least one inquiry data frame from a first transceiver to a second transceiver at an inquiry transmission time (TTA1, TTB2), b) receiving the inquiry data frame at the second transceiver end at an inquiry reception time (TRB1, TRA2), c) transmitting a reply data frame from the second transceiver to the first transceiver at a reply transmission time (TTB1, TTA2) having respective a reply interval (TreplyB1, TreplyA2) from the inquiry reception time (TRB1, TRA2), and detecting the reply interval, d) receiving the reply data frame at the transceiver end setting off the signal cycle and detecting an associated reply reception time (TRA1, TRB2). The signal cycles are carried out in such a manner that the reply intervals (TreplyA2, TreplyB1) are either identical or have a difference, or an average difference if more than one signal cycle is set off by every transceiver, of not more than 200 microseconds.
Patent KR-20070086565-A (KR)
Title: Process for pd-catalysed c-n coupling in specific solvent systems
Inventor: SCHLUMMER BJOERN
IPC: C07D495/04
Filed: 2005-11-23
Abstract: The invention relates to a novel process for the Pd-catalysed formation of C-N bonds between an aryl halide or an aryloxysulphonyl compound and an amine in specific solvent systems, and also to the use of these solvent systems for C-N couplings.
Patent KR-20070097476-A (KR)
Title: Controlling the ripening of bananas
Inventor: ROMAN DANILO
IPC: A23B7/152
Filed: 2005-11-18
Abstract: To control the ripening of bananas in industrial banana processing, a group of bananas that have been harvested is obtained. The group of bananas has a plurality of bananas attached at a common crown. A first portion of the bananas of the group is placed inside of an ethylene-permeable container. A second portion of the bananas of the group is kept outside of the container. The group of bananas is exposed to ethylene gas, where the first and second portions of bananas are exposed to ethylene gas at approximately the same time to initiate ripening of the first and second portions of bananas at approximately the same time. The first and second portions of bananas are allowed to begin ripening. As the bananas ripen, the container regulates the flow of oxygen into the container and carbon dioxide out of the container such that the first portion of bananas inside of the container are exposed to lower oxygen levels and higher carbon dioxide levels than the second portion of bananas outside of the container, to reduce the ripening rate of the first portion of bananas compared to the second portion of bananas.
Patent KR-20070117598-A (KR)
Title: Method of live submitting a digital signal
Inventor: HOLTMAN KOEN J G
IPC: H04N7/24
Filed: 2006-02-14
Abstract: A method of generating in real-time an audio-video transport stream from a sequence of audio-video data fragments, the audio-video data fragments from the sequence having a variable bit length and a predetermined presentation time length, the method comprising steps of generating or receiving in real time the audio-video data fragments; generating the audio-video transport stream by assembling together the audio-video data fragments in the order they are generated or received; inserting padding data between subsequent parts of the audio-video transport stream corresponding to subsequent audio-video data fragments, the amount of the padding data between the subsequent parts being chosen such that a distance between locations of a start of the subsequent parts of the audio-video transport stream corresponds to a predetermined bit length.
Patent KR-20080005408-A (KR)
Title: Compositions for the removal of post-etch and ashed photoresist residues and bulk photoresist
Inventor: KANE SEAN M
IPC: G03F7/34
Filed: 2006-04-18
Abstract: The invention provides cleaning compositions for cleaning microelectronic substrates that are able to essentially completely clean such substrates and inhibit metal corrosion or produce essentially no corrosion of the metal elements of such substrates, and to do so at relatively short cleaning times and relatively low temperatures compared to the cleaning times required for prior art alkaline-containing cleaning compositions. The invention also provides method of using such cleaning compositions to clean microelectronic substrates without producing any significant corrosion of the metal elements of the microelectronic substrate. The cleaning compositions of this invention comprise (a) at least one organic solvent, (b) at least one unneutralized inorganic phosphorus-containing acid, and (c) water. The cleaning compositions of this invention optionally can have present in the compositions other components, such as for example surfactants, metal complexing or chelating agents, corrosion inhibitors, and the like. The cleaning compositions of this invention are characterized by an absence of organic amines, hydroxylamines or other strong bases such as ammonium bases and the like that would neutralize the inorganic phosphorus-containing acid component. The cleaning and residue removal compositions of this invention are especially suitable for cleaning microelectronic substrates containing aluminum, titanium, and tungsten.
Patent KR-20080003420-A (KR)
Title: Visual display for meter testing bodily fluids
Inventor: VU SONNY
IPC: G01N33/48
Filed: 2006-04-17
Abstract: A test meter has a display and has a test strip containing an electrochemical cell disposed to analyze a bodily fluid for a property of interest. While the analysis is in progress, the display is changed no less often than once per half second.
Patent KR-20080065541-A (KR)
Title: Composite element, especially a window pane
Inventor: HILMER KLAUS
IPC: B32B27/40
Filed: 2006-04-27
Abstract: The invention relates to an item comprising a first transparent thermoplastic material (i) coated with a coating (ii) containing at least one silicon-organic compound, said item being characterised in that the coating (ii) is connected to a second thermoplastic material (iii) in an adhesive manner without using any chemical bonding agent, on at least part of the surface thereof, on the side opposing the first plastic material (i).
Patent KR-20080009307-A (KR)
Title: Dual television tuner
Inventor: POO TENG PIN
IPC: H04N5/46
Filed: 2006-06-01
Abstract: A dual television tuner having a television tuner module and a wireless local area network module both operatively connected to an antenna for receiving a television signal from the antenna, and for passing the television signal for playing on a host to which the dual television tuner is able to be operatively connected.
Patent KR-20080016615-A (KR)
Title: Method for manufacturing at least a surface layer of a multilayered trim part
Inventor: BRAECKMAN ANDRE
IPC: B29C41/22
Filed: 2006-05-16
Abstract: The method according to the invention is a moulding method wherein a first layer (21), having a first colour, is produced against a first portion of a mould surface (10) and wherein, in a next step, a second layer (22), having a second colour, is produced against a second portion of the mould surface (10) and at least partially against the back of the first layer (21). The method is intended to obtain a qualitative transition between the colours of the two layers (21, 22) without having to hide the actual colour transition in a groove from view. This object is achieved by applying the material forming the first layer (21) in such a manner on the mould surface (10) that the edge (20) of the first layer (21), which will be situated on the mould surface underneath the second layer (22), is visually sharp and is produced without a mask.
Patent KR-20080031202-A (KR)
Title: Caching and modifying portions of a multi-dimensional database on a user device
Inventor: HUANG HAI
IPC: G06F17/30
Filed: 2006-07-25
Abstract: For a user of a multi-dimensional database (e.g., as part of an OLAP system), a copy of at least a portion of the multi-dimensional database (i.e., a local cube) may be cached locally on the user's user device. The user then may query the local cube rather than the multi-dimensional database server. Further, the local cube may include not only data from the database but the functions representing the dependencies between pieces of the data. A reporting tool on the user's device may be configured to communicate with the local cube, such that the user may use the reporting tool to experiment with "what if scenarios in local (e.g., volatile) memory by accessing the data and the functions from the local cube. For example, a thin client side query layer may be provided that directs all queries from a front-end reporting tool to the local cached data.
Patent KR-20090078605-A (KR)
Title: Semiconductor light emitting device and fabrication method thereof
Inventor: HAN SANG HOON
IPC: H01L21/20
Filed: 2008-01-15
Abstract: A semiconductor light emitting device and a manufacturing method thereof are provided to improve a light emitting wavelength of an active layer by improving a grating defect of a clad layer under the active layer. A semiconductor light emitting device includes a first conductive semiconductor layer, lower clad layers(151,153), an active layer(160), and a second conductive semiconductor layer. The lower clad layer is formed on an upper surface of the first conductive semiconductor layer. An aluminum composition of the lower clad layer is increased in proportional to the growth of the first conductive semiconductor layer. The active layer is formed on the lower clad layer. The second conductive semiconductor layer is formed on the active layer.
Patent KR-20090081637-A (KR)
Title: Semiconductor device and method for forming bit line of semiconductor device
Inventor: SHIN JONG HAN
IPC: H01L21/31
Filed: 2008-01-24
Abstract: A semiconductor device and a method for forming a bit line are provided to minimize interference between bit lines by securing capacitance of a low bit line through void-fill. A semiconductor device includes a plurality of bit lines, an interlayer insulating layer, a void(160), and a barrier layer(130). The plurality of bit lines are arranged on the semiconductor substrate with a lower structure. The interlayer insulating layer buries and insulates the space between the bit lines. A void is formed in the interlayer insulating layer between the bit lines. A barrier layer surrounds the side and the lower part of the bit line.
Patent KR-20090081671-A (KR)
Title: Emulsion composites for coating on elastic layer surface of development and charge rollers
Inventor: CHUN JONG HAN
IPC: C09D175/00
Filed: 2008-01-24
Abstract: A coating composition of emulsion phase, and a development roller and a charge roller coated with the composition are provided to improve the lifetime of a cartridge used in a printing device. A coating composition of emulsion phase is coated on the elastic layer of a development roller or a charge roller used in the cartridge for a printer and comprises 5 ~ 50 weight% of an acrylic urethane prepolymer having a NCO% of 3 ~ 5% and a viscosity of 5,000 ~ 20,000 cps (25°C) by a solid content. The elastic layer comprises rubber, a silicone resin or a urethane resin.
Patent KR-20090083167-A (KR)
Inventor: SHIN DONG JOON
IPC: A45F3/04
Filed: 2008-01-29
Abstract: A back plate of a knapsack is provided, which reduces the oppressive sensation, makes the removal of sweat facilitated, and reduces weight. A back plate of a knapsack comprises: a back shoulder part(12) which sticks to the shoulder of a wearer; and a back waist part(14) which sticks to the back and waist of the wearer. The back shoulder part is equipped with a wing(18) which is spilt into the both sides to be changed according to movement of the both shoulders. The back waist part is formed of a space to reduce the weight. A plurality of concave belts are carved in the longitudinal direction of the back waist part.
Patent KR-20090084037-A (KR)
Title: Making method of contact structure
Inventor: HAN JEONG SEOB
IPC: H01L21/66
Filed: 2008-01-31
Abstract: A manufacturing method of a contact structure is provided to reduce the production cost by etching the conductive material using the photolithography technology. A mask layer having the image of the contact structure is formed on the conductive material(S110). The metal layer is formed on the conductive material(S120). The photoresist layer is formed on the metal layer(S130). An optical mask having the image of the contact structure is arranged on the photoresist layer(S140). The photoresist layer is exposed through the optical mask and the photoresist layer is developed(S150). The exposed metal layer is etched so that the conductive material is exposed and the mask layer is formed(S160). The conductive material is etched by the mask layer. In that way the contact structure is formed(S170). The photoresist layer is exfoliated(S180).
Patent KR-20080077583-A (KR)
Title: Goggles
Inventor: TAKESHI KATSUYA
IPC: A61F9/04
Filed: 2008-02-20
Abstract: Goggles are provided to obtain excellent wearing feelings for a user's face regardless of the thickness of the liner built in a helmet when a user puts on and takes off the helmet. A connection arm(3) of a mounting belt(2) is mounted on the front sides(1c) of the left and right portions(1a,1b) of a lens frame(1) respectively. Each of the connection arm maintains the state of being overlapped on the front surface of the lens frame and being stopped and the state of being pivoted from the front side of the lens frame to the outer side of the lens frame based on the inner end portion(3b) and being stopped with a gap. Shaft holes, hanging holes and contact portions are installed on the upper and lower portions of the front surface of the left and right portions of the lens frame.
Patent KR-20090091966-A (KR)
Title: Method and apparatus for seeking channel of digital tuner
Inventor: LEE HEUNG KYU
IPC: H04N5/50
Filed: 2008-02-26
Abstract: A channel selecting apparatus of a digital tuner and a method thereof for shortening a selection time of a broadcasting channel are provided to shorten the station time of the broadcast channel by storing error ratio optimization of channel frequency by determining charge pump error ratio. An MOPLL(Mixer Oscillator Phase Locked Loop) circuit(12) converts the high frequency radio signal into the intermediate frequency. A demodulator(13) demodulates the transformed intermediate frequency. A memory(21) stores the channel frequency equipped with the proper broadcast signal error rate among channel frequencies. A controller(20) optimizes the error rate of the error related element set value. The optimized error rate is stored in the memory.
Patent KR-20090095252-A (KR)
Title: Apparatus for preventing crush edge of coil in the coil lifter
Inventor: KIM SUNG TAI
IPC: B66C1/42
Filed: 2008-03-05
Abstract: A device preventing the crash at a coil edge part of a coil lifter is provided to improve the work efficiency and to increase the productivity since a rubber pad does not need to be attached. A device preventing the crash at a coil edge part of a coil lifter comprises a soft protection pad(100). The protection pad is fixed to the upper end of a touch bar(200) and extended to the bottom of the touch bar. The protection pad has a contact part(120), a corrugation part(110) and a guide(130). The contact part is protruded in order to be earthed in an edge part of the coil. The corrugation part is formed to be bent at the one side of the upper side of the protection pad. The guide is located at the opposite side of the contact part.
Patent KR-20090096896-A (KR)
Title: Disk damper for hard disk drive
Inventor: WOO YONG BUM
IPC: G11B33/08
Filed: 2008-03-10
Abstract: A disk damper for a hard disk drive using a balancing member is provided to ensure stable operation of the hard disk drive by embedding the balancing member in the fixing part so that both sides of the balancing member protrude than those of the fixing part. A disk damper for a hard disk drive comprises a damping part(110), fixing parts(130), and balancing members(150). The damping part suppresses the vibration of a disk generated in high speed rotation. The fixing parts are integrally formed at regular intervals on the outer edge of the damping part, and each has a hole(150a) in the center. The outer circumference of the balancing member is connected to the fixing hole in the circumferential direction, and both sides protrude than the fixing part.
Patent KR-20090097391-A (KR)
Title: Head assembly for chip mounter
Inventor: CHOI KYOUNG SU
IPC: B65G47/91
Filed: 2008-03-11
Abstract: A head assembly for a part-mounter is provided, which can improve parts-mounting speed of a part-mounter and reduces load generated while moving parts. A head assembly for a part-mounter comprises a head(210), a plurality of nozzle spindles(230), a cap, and a rotary unit. The head is rotatively installed in the horizontal shifter of a part-mounter. The nozzle spindle is radially arranged in the head. The cam is rotatively installed at the head. The cam successively transfers nozzle spindles in a straight line. The rotary unit individually rotates the head and the cams. The head is formed in a hollow cylinder shape.
Patent KR-20090098133-A (KR)
Title: Method for forming a pattern of semiconductor device
Inventor: RYU SANG WOOK
IPC: H01L21/027
Filed: 2008-03-13
Abstract: A method for forming a pattern of a semiconductor device is provided to form a silicon gate of a fine pattern by forming a gate mask pattern. A gate oxide film(15), a gate silicon layer(20), a first sacrificial nitride film, and a first organic anti-diffused reflection film are successively formed on a silicon substrate(10). A photosensitive pattern is formed by performing a photography process on the first organic anti-diffused reflection film. The first organic anti-diffused reflection film and the first sacrificial nitride film are etched by using the photosensitive pattern as an etching mask. The photosensitive pattern and the first organic anti-diffused reflection film are removed. A nitride film spacer is formed in a region adjacent to a sidewall of a groove. A gate mask pattern(55) is formed by removing the first sacrificial nitride film and the nitride film spacer with a wet etching process.
Patent KR-20090100108-A (KR)
Title: Wiper control apparatus
Inventor: LEE WONG YOUNG
IPC: B60S1/08
Filed: 2008-03-19
Abstract: PURPOSE: A wiper controlling device is provided to control the stable speed of a motor as preset speed through the communication between a right wiper and a left wiper. CONSTITUTION: A wiper controlling device comprises a left wiper motor(100), a right wiper motor(200), a location advertiser(300), a position sensor(400), and a wiper controller(600). The left wiper motor drives a left wiper. The mistake wiper motor drives a mistake wiper. The location advertiser is installed on the location of the predetermined of the left and right wiper. The position sensor senses the location of the location advertiser. The position sensor measures the shutdown location of the left and right wiper. The wiper controller controls the operation of the left and right wiper motor based on the shutdown location of the measured left and right wiper. The controller amends the location of the left and right wiper with the control information.
Patent KR-20090100587-A (KR)
Title: Structure for connecting pipes
Inventor: PARK SEONG WON
IPC: E03F5/14
Filed: 2008-03-20
Abstract: PURPOSE: A pipe connection structure is provided to prevent the damage on a packing by the pressurizing of a joint nut by interposing a friction preventive member between the packing and a pressing part of the joint nut. CONSTITUTION: A pipe connection structure comprises a female pipe part(22), a male pipe part(24), a joint nut(26), and a packing(28). A threaded part(22a) is located at the tip-end part of the outer circumference. A packing receiving part(22b) is equipped at the threaded part inner circumference. The one part of the male pipe part is inserted into the inner circumference of the packing receiving part. The outer circumference of the male pipe part is connected with the inner circumference of the female pipe part. The joint nut is arranged to the male pipe part outer circumference. The joint nut has a presser part(26b). The presser part is advanced into to a threaded part(26a) and the packing receiving part. A packing is arranged to the packing receiving part of the female pipe part. The packing is pressurized by the presser part of the joint nut. The packing fixes and combines the female pipe part and male pipe part to go in gear with.